Heishin-maru

• Japanese: 丙辰丸 (Heishin maru)

The Heishin-maru was a Bakumatsu era warship belonging to Chôshû domain.

In the 7th month of 1860, Chôshû and Mito domain retainers signed a secret agreement known as the Seiha Alliance aboard the ship, anchored near Shinagawa (Edo).

References

• Ishin Shiryô Kôyô 維新史料綱要, vol 3 (1937), 333.